destroy streams

cisagov · Aug 15, 2020 · ee55c2a · ee55c2a
1 parent 1a3f2f4
commit ee55c2a
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/backend/test/docker-events.test.ts b/backend/test/docker-events.test.ts
@@ -8,15 +8,23 @@ jest.mock('../src/tasks/updateScanTaskStatus', () => ({
 }));
 
 let event;
+let stream: Readable;
 jest.mock('dockerode', () => {
   class MockDockerode {
     async getEvents() {
-      return Readable.from([JSON.stringify(event)]);
+      stream = Readable.from([JSON.stringify(event)]);
+      return stream;
     }
   }
   return MockDockerode;
 });
 
+afterEach(() => {
+  if (stream) {
+    stream.destroy();
+  }
+});
+
 test('should listen to a start event', async () => {
   event = {
     status: 'start',